Alloy



Patented Mart 112, 1%5

NETEs err l t l l2 4 1,994,112 anno Wilhe Sanaenhacher, Zurich, Swltuerlanfl N0 Dim -1m g. Albuminati'uzmu. July 5, 1934, Serial No 733,96. in Germany an 25, less 1 or. out. 75-1) The invention relates to an alloy of aluminium, silver and magnesium for electric light reflectors or screens wherein the said reflectors or screens are exposed to strong heat-or illuminations, or

5 are subjected to strong radiations, the said alloy being useful for example for the reflector screens described in my specification Serial No. 685,285 but not being limited thereto.

1 have found that an alloy of the composition stated above and particularly an alloy of 60% aluminium, 25% silver and 15% magnesium not only remains resistant to corrosion but also retains its colour and its polish even when exposed 15 to strong heating and to light radiation. The

relative proportions stated above may vary but 

